Valmiki Ramayana Ayodhya Kanda Sarga 21 Shloka 40
Original Shlokaधर्मो हि परमो लोके धर्मे सत्यं प्रतिष्ठितम्। धर्मसंश्रितमेतच्च पितुर्वचनमुत्तमम्।।2.21.40।।
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धर्मः righteousness, लोके in this world, परमो हि is supreme, धर्मे in righteousness, सत्यम् truth, प्रतिष्ठितम् is established, एतत् this, उत्तमम् excellent, पितुः father's, वचनं च words, धर्मसंश्रितम् is supported by righteousness.
Righteousness alone is supreme in this world and truth is established in righteousness. This excellent command of our father is supported by righteousness.